| Description | Neuregulin/Heregulin is a family of structurally related polypeptide growth factors derived from alternatively spliced genes (NRG1, NRG2, NRG3 and NRG4). HRG1-β1 (heregulin-β1, also referred to as NRG1-β1) contains an Ig (immunoglobulin) domain and an EGF (epidermal growth factor)-Neuregulin/Heregulin is a family of structurally related polypeptide growth factors derived from alternatively spliced genes (NRG1, NRG2, NRG3 and NRG4). HRG1-β1 (heregulin-β1, also referred to as NRG1-β1) contains an Ig (immunoglobulin) domain and an EGF (epidermal growth factor)-like domain that is necessary for direct binding to receptor tyrosine kinases erb3 and erb4. The gene HRG1-β1 is mapped to human chromosome 8p12. Recombinant human Heregulin-β1 is a 7.5 kDa polypeptide consisting of only the EGF domain of heregulin-β1 (65 amino acid residues).Application:Heregulin beta -1 human has been used to enhance proliferation of human dermal fibroblasts (hDFs).Heregulin-β1 human has been used in the culture medium for the maintenance of Schwann cells. It has been used to study P-Rex1 (PI(3,4,5)P3-dependent Rac exchanger 1)-driven fibroblast invasiveness... Read More | Inquire | Product IntroductionHuman epidermal growth factor (EGF) has a molecular weight of 6 KD, contains 53 amino acids, and has three intramolecular disulfide bonds.Upon binding to EGFR, a specific receptor located on the cell surface, EGF causes a series of biochemical reactions in the cell: increasing Product IntroductionHuman epidermal growth factor (EGF) has a molecular weight of 6 KD, contains 53 amino acids, and has three intramolecular disulfide bonds.Upon binding to EGFR, a specific receptor located on the cell surface, EGF causes a series of biochemical reactions in the cell: increasing the level of calcium ion concentration in the cell, promoting the progress of glycolysis, increasing the synthesis of proteins, and can enhance the expression of EGFR, a specific class of genes to promote DNA synthesis and cell proliferation.Specification parametersSource Pichia pastorisAppearance white lyophilized powderActivity ≥1.0×106IU/mgpH 6.5-7.5Molecular weight 6.5kDEndotoxin ≦1.0 EU/mgCAS No 62253-63-8Matters needing attentionReconstitution: reconstitution of REGF lyophilized powder to 100-200 µg/ml with sterile water is recommended and further dilution with other solvents may be performed.REGF dissolved at 4 ° C can be stored for 2-7 days and used up as soon as possible.To not use for short periods, store at - 20 ℃.Use as soon as possible after opening to avoid contamination.Limitations of useIt is suitable for research, laboratory and production use only and cannot be used directly in humans... Read More | Purity:>95%, by SDS-PAGE visualized with Coomassie® Blue Staining.Description:GAPDH (Glyceraldehyde-3-Phosphate Dehydrogenase) is a Protein Coding gene. Diseases associated with GAPDH include Microcephaly 21, Primary, Autosomal Recessive and Schistosomiasis. Among its related pathways are Purity:>95%, by SDS-PAGE visualized with Coomassie® Blue Staining.Description:GAPDH (Glyceraldehyde-3-Phosphate Dehydrogenase) is a Protein Coding gene. Diseases associated with GAPDH include Microcephaly 21, Primary, Autosomal Recessive and Schistosomiasis. Among its related pathways are glycolysis (BioCyc) and gluconeogenesis III. Gene Ontology (GO) annotations related to this gene include identical protein binding and NAD binding. An important paralog of this gene is GAPDHS... Read More | Purity>95% by SDS-PAGE and HPLC analyses.FunctionLigand for IL17RA and IL17RC (PubMed:17911633). The heterodimer formed by IL17A and IL17F is a ligand for the heterodimeric complex formed by IL17RA and IL17RC (PubMed:18684971). Involved in stimulating the production of other cytokines such as IL6Purity>95% by SDS-PAGE and HPLC analyses.FunctionLigand for IL17RA and IL17RC (PubMed:17911633). The heterodimer formed by IL17A and IL17F is a ligand for the heterodimeric complex formed by IL17RA and IL17RC (PubMed:18684971). Involved in stimulating the production of other cytokines such as IL6, IL8 and CSF2, and in regulation of cartilage matrix turnover (PubMed:11591732, PubMed:11591768, PubMed:11574464). Also involved in stimulating the proliferation of peripheral blood mononuclear cells and T-cells and in inhibition of angiogenesis (PubMed:11591732). Plays a role in the induction of neutrophilia in the lungs and in the exacerbation of antigen-induced pulmonary allergic inflammation... Read More |